From: Eric Dumazet <edumazet@google.com>
Date: Tue, 4 Sep 2012 07:49:03 +0000 (+0000)
Subject: netfilter: take care of timewait sockets
X-Git-Tag: v3.6-rc6~18^2~14^2~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0626af3139572610b56376580d11eb65d45d9dd7;p=pandora-kernel.git

netfilter: take care of timewait sockets

Sami Farin reported crashes in xt_LOG because it assumes skb->sk is a
full blown socket.

Since (41063e9 ipv4: Early TCP socket demux), we can have skb->sk
pointing to a timewait socket.

Same fix is needed in nfnetlink_log.

Diagnosed-by: Florian Westphal <fw@strlen.de>
Reported-by: Sami Farin <hvtaifwkbgefbaei@gmail.com>
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
---

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